CN102715913A - Stress monitoring device for lower limb fracture rehabilitation patients - Google Patents
Stress monitoring device for lower limb fracture rehabilitation patients Download PDFInfo
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- CN102715913A CN102715913A CN2012102403455A CN201210240345A CN102715913A CN 102715913 A CN102715913 A CN 102715913A CN 2012102403455 A CN2012102403455 A CN 2012102403455A CN 201210240345 A CN201210240345 A CN 201210240345A CN 102715913 A CN102715913 A CN 102715913A
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Abstract
The invention relates to a stress monitoring device for lower limb fracture rehabilitation patients. The stress monitoring device consists of a stress sensor, a signal conversion module, a data acquisition card and a data processor, wherein the stress sensor is used for acquiring lower limb stress data of the patients; the lower limb stress data of the patients are amplified by the signal conversion module, converted into digital signals by the data acquisition card via analog-to-digital conversion and transmitted to the data processor; and the data processor is used for monitoring and displaying the data. The stress monitoring device provided by the invention has the advantage of providing audio-visual quantified stress numerical values to the fracture rehabilitation patients, so that the lower limb fracture patients can know the conditions during the walking exercises, can carry out rehabilitation exercises reasonably and can pay attention to progressive exercises so as to achieve the best rehabilitation effect.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, specifically, is a kind of stress monitor device that is applied to the fracture of the lower limb rehabilitation patient.
Background technology
The effective functional exercise of fracture of the lower limb patient postoperative can improve and increase local blood circulation, enhancing muscular strength, and prevention tendon and intracapsular adhesion and contracture, softening cicatrix is recovered joint and limbs normal function.But a lot of fracture surgery patients are because a variety of causes, can not carry out effective functional exercise and cause ankylosis, flexion contracture and influence the effect of fracture surgery treatment.Patient can not reach ideal effect and directly influence postoperative patient work, life owing to the fracture surgery limb functional recover.
Through investigation to the fracture surgery patient, the one, patient is careful, is afraid of that pain dare not be movable with occurring unexpected, causes operative failure after the worry activity.The 2nd, patient is anxious for success, and the desire of stronger recovery limb function is arranged, and does not note exercise method and movable too early and heavy burden, excessive exercice, leading and voluntary activity.These all are unfavorable for the enforcement of measure of rehabilitation and are prone to cause complication such as amyotrophy, ankylosis, fracture delayed union or refracture.
The functional rehabilitation phase of general fracture patient needs 4 not wait in thoughtful 4 months, if fracture para-position, good to line shows callus formation after X-ray examination, fracture line disappears, and can increase functional activity gradually.Yet the fracture of the lower limb patient then needs according to fracture site, and under doctor's guidance, rehabilitation should be paid attention to incremental more.How to help fracture of the lower limb patient restore funcitons; Particularly carry out loading by lower limbs (part is born a heavy burden) when taking exercise; The weight of need how much bearing a heavy burden, many so far doctors are still by rule of thumb, and the patient is with perception; Be easy to like this two-stage differentiation (foot overexert or deficiency all do not reach rehabilitation efficacy should be arranged), also possibly cause patient's secondary injury.
Chinese patent document CN201135487Y discloses the stress detection device of a kind of bone external fixer with wireless signal transmission; Comprise pressure transducer and A/D signal adapter on the support bar that is arranged on bone external fixer; Also comprise microprocessor, wireless transmitter, wireless receiver and data processor; Microprocessor and wireless transmitter and support bar relative fixed are provided with; The pressure transducer analogue signal links with the microprocessor input after the A/D signal adapter converts digital signal into, and microprocessor and wireless transmitter link; Wireless receiver and data processor link; This utility model adopts the wireless transmit receiving system, removes complicated data wire structure, makes the whole detection device compact conformation; Volume is little, thereby the data acquisition position can fixing flexibly and minimizing patient suffering raising operating efficiency.But also do not appear in the newspapers at present about a kind of quantized monitor device that is applied to the fracture of the lower limb patient.
Summary of the invention
The objective of the invention is provides a kind of stress monitor device that is applied to the fracture of the lower limb rehabilitation patient to deficiency of the prior art.
For realizing above-mentioned purpose; The technical scheme that the present invention takes is: a kind of stress monitor device that is applied to the fracture of the lower limb rehabilitation patient; Described stress monitor device is made up of strain gauge, signal conversion module, data collecting card and data processor; Described strain gauge is gathered patient's lower limb stress data; Amplify through signal conversion module, after the data collecting card analog digital conversion is digital signal, be transferred on the data processor then, described data processor is monitored demonstration to data.
Described strain gauge is arranged in the special footwear, and the sole of every footwear and heel place establish a strain gauge, and each strain gauge is respectively equipped with the connection lead and links to each other with signal conversion module.
Described signal conversion module converts the voltage signal process signal processing and amplifying of strain gauge to the 0-5V standard signal, promptly stressed analogue signal.
Described signal conversion module to data collecting card, by the work that the collection of data collecting card completion signal is changed, is carried out analog digital conversion with stressed analogue signal with stressed analog signal transmission, is transformed into digital signal.
Described data processor is a computer, and described computer is provided with drive software and application software, and described application software can convert the digital signal of data collecting card transmission to stress numerical, and on display screen, shows this stress numerical.
The minimum and the maximum critical value of stress can be set on the described application software, and stress numerical has surpassed maximum critical value or less than lowest critical value, application software will be reported to the police in case monitor.
Described application software also has the function of storage, can store patient's stress numerical when taking exercise of at every turn walking.
The invention has the advantages that:
The lower limb stress monitor device of the present invention's development; A quantized stress numerical directly perceived is provided for the fracture recovering patient; Make sufferer when walking is taken exercise, accomplish to know what's what; Can help the rehabilitation training of carrying out of the reasonable science of fracture of the lower limb patient, pay attention to incremental exercise, help sufferer to reach the rehabilitation efficacy an of the best.
Description of drawings
Accompanying drawing 1 is a kind of system architecture diagram that is applied to fracture of the lower limb rehabilitation patient's stress monitor device of the present invention.
Accompanying drawing 2 is the structural representations that are used for the fancy shoes of placement force pick off.
Accompanying drawing 3 is a kind of workflow diagrams that are applied to fracture of the lower limb rehabilitation patient's stress monitor device of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment provided by the invention is elaborated.
The Reference numeral and the ingredient that relate in the accompanying drawing are as follows:
1. strain gauge 2. signal conversion module
3. data collecting card 4. data processors
11. connection lead
Please with reference to accompanying drawing 1, accompanying drawing 1 is a kind of system architecture diagram that is applied to fracture of the lower limb rehabilitation patient's stress monitor device of the present invention.The described stress monitor device that is applied to the fracture of the lower limb rehabilitation patient is made up of strain gauge 1, signal conversion module 2, data collecting card 3 and data processor 4.Please with reference to accompanying drawing 2, accompanying drawing 2 is the structural representations that are used for the fancy shoes of placement force pick off.Described strain gauge 1 is arranged in the special footwear, and the sole of every footwear and heel place establish a strain gauge 1, and patient puts on fancy shoes and walks when taking exercise, and strain gauge 1 just can collect the stress numerical of patient foot.Each strain gauge 1 is respectively equipped with connection lead 11 and links to each other with the signal conversion module 2 that is located at the outside.Also can adopt the transmission of wireless signals stress data between described strain gauge 1 and the signal conversion module 2.Described signal conversion module 2 converts the voltage signal process signal processing and amplifying of strain gauge 1 to the 0-5V standard signal, promptly stressed analogue signal.Described signal conversion module 2 arrives data collecting card 3 with stressed analog signal transmission; Accomplish the work of the collection conversion of signal by data collecting card 3; Stressed analogue signal is carried out analog digital conversion (A/D conversion); Be transformed into digital signal, then digital data transmission arrived data processor 4, a series of functions such as the monitoring demonstration of described data processor 4 completion data, storage, warning.Please with reference to accompanying drawing 3, accompanying drawing 3 is a kind of workflow diagrams that are applied to fracture of the lower limb rehabilitation patient's stress monitor device of the present invention.
Need to prove; Described data processor 4 is a computer; Described computer is provided with drive software and application software; Described application software can convert the digital signal of data collecting card 3 transmission to stress numerical, and on display screen, shows this stress numerical, thereby learns the stress that fracture recovering patient lower limb receive intuitively.Simultaneously, can also be according to factors such as different patients' rehabilitation situation and height and weights, the minimum and the maximum critical value of stress is set for patient on application software; In case monitor that stress numerical has surpassed maximum critical value or less than lowest critical value; Application software will be reported to the police, and points out doctor and patient with this, and patient foot exerts oneself excessive or too small; Thereby make sufferer when walking is taken exercise, accomplish to know what's what, prevent that foot from overexerting or not enough and do not reach due rehabilitation efficacy.
During use, at first orthopaedics or the doctor of rehabilitation section be according to X-ray sheet or other supplementary meanss, the stress situation of patient when two limbs are normally walked, and patient's self factors such as height and weight; Analysis-by-synthesis is confirmed the stress that the fracture recovering patient's lower limbs can be born; And on the application software of data processor 4, setting alarm point, patient puts on the fancy shoes that have strain gauge 1 then, the exercise of walking; The stress data that strain gauge 1 collects is transferred on the data processor 4 through signal conversion module 2 and data collecting card 3; Show stress numerical on the display screen of data processor 4, application software is accomplished the function that monitoring shows, in case monitor that stress numerical has surpassed maximum critical value or less than lowest critical value; Application software will be reported to the police; Point out doctor and patient with this, patient foot exerts oneself excessive or too small, to instruct rehabilitation training.Simultaneously application software also has the function of storage concurrently, can store patient's stress numerical when taking exercise of at every turn walking, to reach the purpose of incremental reconditioning.
Reconditioning is most important to the fracture of the lower limb patient, in order to reduce disability rate, helps the patient to recover limb function; Improve patient's self care ability and quality of life, the present invention develops lower limb stress monitor device, a quantized stress numerical directly perceived is provided for the fracture recovering patient; Make sufferer when walking is taken exercise, accomplish to know what's what; Can help the rehabilitation training of carrying out of the reasonable science of fracture of the lower limb patient, pay attention to incremental exercise, avoid bearing a heavy burden excessively or not enough and do not reach optimum efficiency.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the inventive method; Can also make some improvement and replenish, these improvement and replenish and also should be regarded as protection scope of the present invention.
Claims (7)
1. stress monitor device that is applied to the fracture of the lower limb rehabilitation patient; It is characterized in that; Described stress monitor device is made up of strain gauge (1), signal conversion module (2), data collecting card (3) and data processor (4); Described strain gauge (1) is gathered patient's lower limb stress data; Amplify through signal conversion module (2), after data collecting card (3) analog digital conversion is digital signal, be transferred on the data processor (4) then, described data processor (4) is monitored demonstration to data.
2. stress monitor device according to claim 1; It is characterized in that; Described strain gauge (1) is arranged in the special footwear; The sole of every footwear and heel place establish a strain gauge (1), and strain gauge (1) links to each other with signal conversion module (2) through connecting lead (11) or wireless signal.
3. stress monitor device according to claim 1 is characterized in that, described signal conversion module (2) converts the voltage signal process signal processing and amplifying of strain gauge (1) to the 0-5V standard signal, promptly stressed analogue signal.
4. stress monitor device according to claim 1; It is characterized in that; Described signal conversion module (2) arrives data collecting card (3) with stressed analog signal transmission; By the work that the collection of data collecting card (3) completion signal is changed, stressed analogue signal is carried out analog digital conversion, be transformed into digital signal.
5. stress monitor device according to claim 1; It is characterized in that; Described data processor (4) is a computer; Described computer is provided with drive software and application software, and described application software can convert the digital signal of data collecting card (3) transmission to stress numerical, and on display screen, shows this stress numerical.
6. stress monitor device according to claim 5; It is characterized in that; The minimum and the maximum critical value of stress can be set on the described application software, and stress numerical has surpassed maximum critical value or less than lowest critical value, application software will be reported to the police in case monitor.
7. stress monitor device according to claim 5 is characterized in that, described application software also has the function of storage, can store patient's stress numerical when taking exercise of at every turn walking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102403455A CN102715913A (en) | 2012-07-12 | 2012-07-12 | Stress monitoring device for lower limb fracture rehabilitation patients |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102403455A CN102715913A (en) | 2012-07-12 | 2012-07-12 | Stress monitoring device for lower limb fracture rehabilitation patients |
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| CN102715913A true CN102715913A (en) | 2012-10-10 |
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| CN2012102403455A Pending CN102715913A (en) | 2012-07-12 | 2012-07-12 | Stress monitoring device for lower limb fracture rehabilitation patients |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664470A (en) * | 2016-04-27 | 2016-06-15 | 华北理工大学 | Medical rehabilitation training instrument based on embedded system |
| CN106267694A (en) * | 2016-07-29 | 2017-01-04 | 河北大学附属医院 | Fracture of the lower limb rehabilitation system and control method thereof |
| CN109044573A (en) * | 2018-08-31 | 2018-12-21 | 东北电力大学 | wearable bone stress real-time monitoring system |
| CN109512426A (en) * | 2018-11-05 | 2019-03-26 | 天津大学 | Portable muscular atrophy prevention system based on liquid metals flexible capacitor |
| CN109645998A (en) * | 2018-11-05 | 2019-04-19 | 天津大学 | Muscular atrophy prevention system based on liquid metals flexible capacitor |
| CN113951872A (en) * | 2021-11-23 | 2022-01-21 | 上海市第五人民医院 | Pressure monitoring system for rehabilitation exercise after lower limb fracture and using method |
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| ES2131002A1 (en) * | 1997-06-23 | 1999-07-01 | Meditel Ingenieria Medica S L | Portable system for the static and dynamic analysis of the pressure (support) of the foot |
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| CN2626427Y (en) * | 2003-07-25 | 2004-07-21 | 宁夏医学院附属医院 | Lower limb pressure monitoring warning device |
| US20080167580A1 (en) * | 2005-04-05 | 2008-07-10 | Andante Medical Devices Ltd. | Rehabilitation System |
| CN102058955A (en) * | 2009-11-18 | 2011-05-18 | 周有礼 | Biofeedback-type lower limb rehabilitation training device and system |
| CN202761288U (en) * | 2012-07-12 | 2013-03-06 | 上海市第五人民医院 | Sensor shoes used for lower limb fracture rehabilitation monitor device |
| CN202761289U (en) * | 2012-07-12 | 2013-03-06 | 上海市第五人民医院 | Monitor device used for rehabilitation of fracture of lower limbs |
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2012
- 2012-07-12 CN CN2012102403455A patent/CN102715913A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5619186A (en) * | 1995-04-03 | 1997-04-08 | Cleveland Medical Devices Inc. | Foot weight alarm |
| ES2131002A1 (en) * | 1997-06-23 | 1999-07-01 | Meditel Ingenieria Medica S L | Portable system for the static and dynamic analysis of the pressure (support) of the foot |
| CN1256752A (en) * | 1998-02-25 | 2000-06-14 | 皇家菲利浦电子有限公司 | Method of and system for measuring performance during exercise activity, and athletic shoe for use in the system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664470A (en) * | 2016-04-27 | 2016-06-15 | 华北理工大学 | Medical rehabilitation training instrument based on embedded system |
| CN106267694A (en) * | 2016-07-29 | 2017-01-04 | 河北大学附属医院 | Fracture of the lower limb rehabilitation system and control method thereof |
| CN106267694B (en) * | 2016-07-29 | 2018-04-24 | 河北大学附属医院 | Fracture of lower limb rehabilitation system and its control method |
| CN109044573A (en) * | 2018-08-31 | 2018-12-21 | 东北电力大学 | wearable bone stress real-time monitoring system |
| CN109512426A (en) * | 2018-11-05 | 2019-03-26 | 天津大学 | Portable muscular atrophy prevention system based on liquid metals flexible capacitor |
| CN109645998A (en) * | 2018-11-05 | 2019-04-19 | 天津大学 | Muscular atrophy prevention system based on liquid metals flexible capacitor |
| CN113951872A (en) * | 2021-11-23 | 2022-01-21 | 上海市第五人民医院 | Pressure monitoring system for rehabilitation exercise after lower limb fracture and using method |
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Application publication date: 20121010 |